High volume filter virtually eliminates chlorine and lead. After the kit is installed, the filter is easily replaced with a gardenhose connection-compatible filter annually without tools. The Hydro Life filter utilizes the patented KDF media in conjunction with granular activated carbon (GAC) to provide superior filtering and preotection from many contaminants. Fine mesh activated carbon provides safer, cleaner, better tasting water by filtering our contaminants including those that cause bad odor and taste. The EPA approved filter media, KDF, controls bacteria growth that may occur in standard carbon filters. Working pressure range: 20-125 PSI. Maximum flow rate: 2.5 GPM. 52141